Tawhid (Monotheism)

A lecture translated into Portugese in which Sh. Haitham Sarhan answers this great question: Why do we study monotheism? What are the fruits of studying it in this world and the hereafter, and how do we achieve this concept?

A useful book translated into Portuguese contains the creed of Ahlu As-sunnah Wal Jamaah with proofs from the Quran and prophetic Sunnah. The author (may Allah have mercy on him) talked about the virtue of monotheism versus the major and minor polytheism.

This is a book in Portuguese shows the concept of god in Islam. It is a message for the non Muslims.